Courtesy Villa Grisebach, Berlin

Bayerische Staatsgemäldesammlungen - Sammlung Moderne Kunst in der Pinakothek der Moderne München

Archiv Eigentümer(in) / Owner's archive

Detroit Institute of Arts

Christie's Images Limited © 2019. Christie's Images, London / Scala, Florence

Archiv Eigentümer(in) / Owner's archive

2004 Christie's Images Limited

Archiv Eigentümer(in) / Owner's archive. Foto: Maurice Aeschimann

Collection Walker Art Center, Minneapolis. Gift of Mr. and Mrs. John Cowles, Sr. 1964

Nationalgalerie, SMB / Jörg P. Anders

Archiv Eigentümer(in) / Owner’s Archive. Foto: Peter Schälchli, Zürich

Courtesy Galerie Thomas, München

Harvard Art Museums /Fogg Museum, Bequest of Alfred Jaretzki, Jr., 1976.96. Foto: Imaging Department © President and Fellows of Harvard College

Washington D. C., Smithsonian Institution, Hirshorn Museum and Sculpture Garden. Gift of the Joseph H. Hirshhorn Foundation, 1966. Foto: Lee Stalsworth

akg-images 442531

Detroit Institute of Arts

Saint Louis Art Museum, Bequest of Morton D. May 863:1983

Städel Museum, Frankfurt am Main - U. Edelmann / ARTOTHEK